#include <stdio.h>

int main(void)
{
	int i;
	double score, max;

	printf("Input 10 numbers: ");
	scanf("%lf", &max);
	for (i = 1; i <= 9; i++)
	{
		scanf("%lf", &score);
		if (score > max)
			max = score;
	}
	printf("max = %.1f\n", max);

	return 0;
}